System Board Switches; System Maintenance Switch (Sw4) - Compaq 230039-001 - StorageWorks NAS Executor E7000 Model 904 Server Maintenance And Service Manual

Connectors, LEDs, and Switches

System Board Switches

Some server operations, including adding or removing a component or changing a security
feature, require that you reconfigure a system switch. If the system configuration is incorrect,
the server may not work properly and you may receive error messages on the screen. Setting
and checking the system board switches is an important part of the overall troubleshooting
process.
The NAS e7000 v2 has three switch banks:
This section provides figures and tables to identify the locations, positions, functions, and
settings for each of these switches.

System Maintenance Switch (SW4)

Figure 75
system maintenance switch:
Figure 75: System maintenance switch (SW4)
110
System maintenance switch (SW4)
System ID switch (SW7)
iLO/Spread Spectrum switch (SW8)
and Table 33 identify the system maintenance switch location and settings. The
Disables the embedded video in the system (reserved)
Designates rack-mounted or tower configurations (reserved)
Enables or disables the diskette boot option
Enables or disables power-on password protection
Clears all configuration information from nonvolatile RAM
Prevents system nonvolatile RAM from accepting configuration changes
Prepares the server to accept ROMPaq disaster recovery operations
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NAS e7000 v2 Maintenance and Service Guide